CoreReps OnlyRated 3 out of 10

Crunch (Straight Leg Up)

Log every set of the Crunch (Straight Leg Up) and watch your strength climb. W8M8 is free to download, and Pro is free for your first 3 days.

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Animated demonstration of the Crunch (Straight Leg Up)

How to do the Crunch (Straight Leg Up)

  1. 1Lie on your back with your legs straight up in the air.
  2. 2Place your arms straight up towards your feet.
  3. 3Engage your core and lift your shoulders off the ground.
  4. 4Reach your hands towards your feet while keeping your legs straight.
  5. 5Lower your shoulders back down to the starting position.

Muscle group

Core

Type

Reps Only

Equipment

None needed

TRACK THE CRUNCH (STRAIGHT LEG UP) IN W8M8

Add it to a routine, log your sets and reps, and let the W8M8 AI build your programming and set your progression targets. Tracking is free forever. Pro is free for 3 days, then cancel any time.

Download on the App StoreGet it on Google Play
Start a 3-day free trial of W8M8 Pro

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